select * from statsa where aref='AI1175'INSERT INTO statsa (aref,astart,alast,atct,apct,aact,asct,abct) VALUES('AI1175','2010/09/03','2010/09/03',275,142,121,12,0) on duplicate key UPDATE alast='2010/09/03',atct=275,apct=142,aact=121,asct=12,abct=0